90246648206 has 32 divisors (see below), whose sum is σ = 159074344800. Its totient is φ = 37856609280.

The previous prime is 90246648181. The next prime is 90246648227. The reversal of 90246648206 is 60284664209.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1225190 + ... + 1296758.

It is an arithmetic number, because the mean of its divisors is an integer number (4971073275).

Almost surely, 2^90246648206 is an apocalyptic number.

90246648206 is a deficient number, since it is larger than the sum of its proper divisors (68827696594).

90246648206 is a wasteful number, since it uses less digits than its factorization.

90246648206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76004.

The product of its (nonzero) digits is 995328, while the sum is 47.

The spelling of 90246648206 in words is "ninety billion, two hundred forty-six million, six hundred forty-eight thousand, two hundred six".